Poweramp VH SERIES HYDRAULIC 10.2011 - Manual (Page 20)

18 4111-0002 — Sept 2010
INSTALLATION
1. Mount the pushbutton control panel (B) so bottom
of control panel-to-dock floor distance (C) is 48 in.
(1219.2 mm).
2. Install electrical disconnect panel (A) if not already
installed.
3. Install and connect the control wiring.
4. Connect the dock leveler power cable to the field
wires in the pit junction box. Refer to the electrical
drawings supplied with the dock leveler.
5. After all electrical connections in the pit have
been made, disengage the maintenance prop and
lower the platform using the external lifting device
connected to the platform lifting brackets.
Install Control Panel and Wiring
A— Disconnect Panel
B— Control Panel
(provided by others)
C— Distance, 48 in. (14 630 mm)
The electrical power must be OFF prior to electrical
installation. For maximum protection, use an OSHA
approved locking device to lock out all power
sources. Only the person installing the equipment
should have the key to unlock the power source.
Failure to follow these instructions may result in
serious personal injury or death.
DO NOT make any final electrical connections until
all welding has been completed. Failure to do this
may result in serious personal injury or death.
All electrical work — including the installation of
the disconnect panel, control panel, and final
connections to the pit junction box — must be
performed by a certified electrician and conform to
all local and applicable national codes.
B
A
C